<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<link id="link1" rel="stylesheet" type="text/css" href="css1.css" />
<script>
function huan1(){
	var oLink=document.getElementById('link1');
	oLink.href='css1.css';
}
function huan2(){
	var oLink=document.getElementById('link1');
	oLink.href='css2.css';
}
</script>
</head>

<body>
<input type="button" value="皮肤1" onclick="huan1()"/>
<input type="button" value="皮肤2" onclick="huan2()"/>
</body>
</html>
